Pope Francis (R) is welcomed by Palestinian President Mahmoud Abbas upon the pontiff's arrival in the West Bank town of Bethlehem, 25 May 2014. Pope Francis arrived in the West Bank to start the most delicate part of his stay in the Middle East, with visits to the Palestinian Territories and Israel.

Peace Offering: Israeli, Palestinian Leaders Accept Pope's Invite

BETHLEHEM, West Bank — The Israeli and Palestinian presidents will pay a symbolic visit to the Vatican next month to pray for peace after accepting an impromptu invitation from Pope Francis.

Francis issued the surprise, joint invitation after landing in Bethlehem, the cradle of Christianity, in a symbolic nod to Palestinian aspirations for their own state.

In another unscripted moment, he prayed at the Israeli separation barrier surrounding the biblical West Bank town and briefly donned the checkered black and white headscarf that is a symbol of the Palestinian cause.

Jubilant Palestinians cheered Francis as he arrived in Bethlehem's Manger Square, shouting "Viva al-Baba!" or "Long live the pope!" Giant Palestinian flags in red, white, green and black and the Vatican's yellow-and-white flags decorated the square, which is home to the Church of the Nativity, built over Jesus' traditional birth grotto.

At the end of Mass in the square, Francis invited Palestinian President Mahmoud Abbas and Israeli President Shimon Peres to pray with him for peace, saying: "I offer my home in the Vatican as a place for this encounter of prayer."

The offices of the Israeli and Palestinian presidents quickly confirmed that they had accepted the invitation, with the Palestinians saying the meeting would take place in June.

The invitation — and the acceptances — were unexpected given Francis' insistence that his three-day visit was "strictly religious" pilgrimage to commemorate a Catholic-Orthodox anniversary. But it showed that the pope, who is named after the peace-loving St. Francis of Assisi, has been able to channel his immense popular appeal to be a moral force for peace, even though the proposed meeting will be largely a symbolic affair.

Israeli-Palestinian peace talks broke down in late April, and there have been no public high-level meetings for a year.

Peres, a 90-year-old Nobel Peace laureate, is set to step down over the summer, and the meeting would take place shortly before he leaves office.

Peres, whose job is largely ceremonial, has no authority to negotiate peace, and the meeting will be merely symbolic. But he nonetheless risks upsetting Prime Minister Benjamin Netanyahu with the move.

Netanyahu has expressed anger with politicians that have reached out to Abbas at a time when the Palestinian leader is reconciling with the Islamic militant group Hamas. Israel considers Hamas a terrorist group. There was no immediate comment from Netanyahu's office.